baber/WOPTO huggingface dataset:
Patent JP-2004525992-A (JP)
Title: 例えば転写フィルムまたはラミネートフィルムのようなフィルム状であるか、またはそのようなフィルムを備えたプラスチック物体、およびそのようなプラスチック物体に多色画像を形成する方法
IPC: B42D15/10
Filed: 2001-11-02
Abstract: 多色画像を形成する方法が記載されている。レーザ感受層（４）を有する転写フィルムを使用することが好ましい。レーザ感受層（４）は３種類の成分から成るの混合物を含む。成分は、例えば、シアンの顔料、マゼンタの顔料、およびイエローの顔料のような特定の顔料のうち、レーザ放射線で脱色可能な着色剤である。 この方法によれば、さまざまな顔料成分にそれぞれ適用される特定のレーザ条件が設定される限り、個々のステップでそれぞれ１種類の顔料成分が脱色されるような手順が提供される。これは、３成分の混合物の場合、レーザ放射線によって、第１のステップで所定の位置をレーザ処理することによって第１の成分だけが脱色され、任意の第２のステップで別の１種類の成分だけが脱色され、任意の第３のステップで第３の成分１種類だけが脱色されることを意味する。この位置の色は、脱色されていない残りの成分を減法混色することによって各ケース毎に生成される。
Patent JP-2004514799-A (JP)
Title: 炭素化された面状形成物を黒鉛化する方法
IPC: H01B5/02
Filed: 2001-07-21
Abstract: 本発明は、炭素化された面状形成物を、空気の流入下でレーザー光線を利用して、横縞状に又は縦縞状に、１２００℃〜３２００℃の間の温度に加熱することによって、炭素化された面状形成物を黒鉛化する方法に関する。
Patent JP-2004520100-A (JP)
IPC: A61F2/24
Filed: 2001-12-14
Abstract: A heart valve stent (25) and method for treating a patient with a fluid circulatory system defect is provided. The stent has a metal stent body (14), which is expandable from a compressed state to an expanded state. The stent body in the expanded state has a hollow structure and a leaflet (10) attached thereto with the leaflet movable from an open to a closed position to allow unidirectional fluid circulation and to prevent non-unidirectional fluid circulation through the hollow structure, which is translucent to magnetic resonance imaging signals by not producing eddy currents in response thereto.
Patent JP-2004515310-A (JP)
IPC: A61F2/08
Filed: 2001-12-07
Abstract: A prosthesis for partial replacement of a long bone in humans or animals, the prosthesis including: a proximal or distal end component forming one component of a prosthetic joint; a shaft on or assembled with the distal or proximal end component in use; a stem for engagement in a resected bone; and an initially separate collar assembled to the shaft or an extension thereof in use, the collar being dimensioned to abut the resected end face of the bone into which the prosthesis is to be fitted, wherein the end face of the collar facing the resected face of the bone is sized and shaped to correspond to the resected end face of the bone.
Patent JP-2004523451-A (JP)
IPC: C01B21/00
Filed: 2001-12-12
Abstract: A process for the continuous preparation of hydroxylammonium salts by catalytic reduction of nitrogen monoxide by means of hydrogen in a dilute aqueous solution of mineral acid in a plurality of reaction stages connected in series comprises dividing the incoming stream of dilute aqueous solution of mineral acid into at least two substreams before it is fed into the plurality of reaction stages connected in series, feeding a first of these substreams to the first reaction stage, feeding a second of these substreams to a reaction stage other than the first, where the inflow of dilute aqueous solution of mineral acid into the plurality of reaction stages connected in series is controlled by means of the pH in this reaction stage other than the first.
Patent JP-2004515623-A (JP)
Title: ポリスルホン／ポリシロキサンポリカーボネートブロック共重合体
IPC: C08L81/06
Filed: 2001-11-13
Abstract: 式（Ｉ）の構造単位と式（ＩＩ）の構造単位を含んでなるブロック共重合体。 【化１】     式中、Ｒ １ はポリスルホン基からなる。 【化２】     式中、Ｒ ２ はポリシロキサン基からなる。
Patent JP-2004516750-A (JP)
Title: ピクチャシステムのマルチピクチャ
IPC: H04N5/073
Filed: 2001-12-06
Abstract: ピクチャシステムのテレビジョン／モニタマルチピクチャに複数のピクチャを表示することが知られている。本発明は、各カメラがデイジーチェーンで結合されるとともに完全なピクチャの一部をＣＶＢＳラインで加えるピクチャシステムのマルチピクチャを提案する。主な相違点の一つは、テレビジョン／モニタが完全なピクチャを準備する必要がないことである。その理由は、各カメラが準備を行うからである。さらに、同期に関する問題も生じない。その理由は、各カメラが、同期もとられる「位置」でピクチャを加えるからである。
Patent JP-2004517361-A (JP)
Title: 近赤外線分光器を利用したフォトレジスト剥離工程制御方法及びフォトレジスト剥離液組成物の再生方法
IPC: G01N21/35
Filed: 2001-03-27
Abstract: 半導体素子または液晶表示装置素子を製造するためのフォトレジスト剥離工程を制御する方法において、フォトレジスト層を剥離するのに使用された剥離液の組成がＮＩＲ分光器を利用してまず分析される。剥離液の状態は分析された組成と基準組成を比較することにより判断される。剥離液の寿命が終わった場合に前記剥離液は新しい剥離液に交換され、そうでない場合に前記剥離液は次のフォトレジスト剥離工程に移送される。この分析技術は類似な方式にてフォトレジスト剥離液再生工程に適用されることができる。 【選択図】図１
Patent JP-2004516998-A (JP)
IPC: B60C15/00
Filed: 2001-12-20
Abstract: The invention concerns a tire comprising at least a first and a second bead radially extending to at least a first and a second sidewall, respectively, and the sidewalls being joined to a tread; said first bead having a seat the generatrix of which has its axially inner end on a circle of diameter greater than the diameter of the circle on which is located the axially outer end. The tire further comprises a carcass reinforcement formed of at least one carcass ply and anchored in the first bead to at least one annular bead anchoring element. When the tire is mounted on its operating rim and inflated to its recommended pressure, the meridian profile of the carcass reinforcement has a tangent to the point of tangency of the meridian profile with the anchoring element of the first bead that forms, relative to the axis of rotation, an angle open towards the outside and at most equal to 70°. The sidewall further comprises an inextensible additional sidewall ring located axially to the inside of at least an axially outermost carcass reinforcement ply and a profiled rubber mix element located radially between the annular anchoring element of the bead and the additional ring of the sidewall and axially located to the inside of the axially outermost ply.
Patent JP-2004529104-A (JP)
Title: Ｄｎａ低メチル化による腫瘍細胞に対する癌抑制機能の回復
IPC: A61K31/00
Filed: 2002-02-11
Abstract: DNA低メチル化により腫瘍細胞の固有の腫瘍抑制機能を回復することにより異常な細胞増殖と関連する疾患、例えば、癌を治療するための組成物及び方法が提供される。その方法は癌を患っている患者にin vivoの抗腫瘍薬としての活性が異常なDNAメチル化により悪影響される抗腫瘍薬の有効量と組み合わせて治療有効量のDNAメチル化インヒビター、例えば、デシタビンを送出することを含む。抗腫瘍薬はアルキル化剤、抗生物質薬、抗代謝薬、レチノイド、ホルモン薬、植物由来薬、抗血管形成薬及び生物学的薬剤、例えば、モノクローナル抗体及びインターフェロンであってもよい。
Patent JP-2005507318-A (JP)
IPC: B23K26/12
Filed: 2002-03-22
Abstract: A substrate (16) is machined to form, for example, a via. The substrate is in a chamber (15) within which the gaseous environment is controlled. The machining laser beam (13) is delivered with control of parameters such as pulsing parameters to achieve desired effects. The gaseous environment may be controlled to control integral development of an insulating lining for a via, thereby avoiding the need for downstream etching and oxide growth steps. Also, machining may be performed in multiple passes in order to minimize thermal damage and to achieve other desired effects such as a particular via geometry.
Patent JP-2005508839-A (JP)
Title: ペプチドおよびｍｕｃ１タンパク質に対する抗体
IPC: C12N15/02
Filed: 2002-03-26
Abstract: 本発明は、腫瘍細胞の増殖または成長の阻害および／あるいは癌細胞において細胞死を誘導する方法に関連する。この方法は、ＭＵＣ１タンパク質の膜貫通イソ型の細胞外領域中のエピトープに特的に結合する有効量のリガンドを、該リガンドを必要とする被験体に投与する工程を包含し、これによって、該哺乳動物細胞の増殖または該哺乳動物細胞の成長を選択的に阻害する。本発明は、上皮腫瘍細胞、結腸腫瘍細胞、肺腫瘍細胞、胸部腫瘍細胞および卵巣腫瘍細胞、またはＭＵＣ１タンパク質を発現する他の細胞の成長または増殖を阻害し、そしてこれらの細胞の死を誘導するための抗体、ハイブリドーマ、ならびにこれを含む薬学的組成物の使用に関連する。
Patent JP-2004532462-A (JP)
Title: 電子商品をキャッシュするための手法
IPC: G06Q30/06
Filed: 2002-04-03
Abstract: キャッシュからユーザへの電子商品の提供に成功したことを示す確認データの使用を一般に含む、電子商品をキャッシュするための手法。電子商品をユーザへ提供することを求めるリクエストをキャッシュが受け取る。電子商品をユーザへ提供することを求めるリクエストの受け取りに応答して、キャッシュは電子商品をユーザに提供する。キャッシュによるユーザへの電子商品の提供に成功すれば、キャッシュによるユーザへの電子商品の提供に成功したことを示す確認データをキャッシュが生成する。キャッシュは確認データを確認受領者に提供することもできる。確認データは、ユーザの身元、ユーザのロケーション及び／またはキャッシュが電子商品をユーザに提供した日時など、その他の情報を示すこともできる。
Patent JP-2004527659-A (JP)
Title: 融点が降下した類似合金によって粉末金属スケルトンを溶浸させるための技術
IPC: B22F1/02
Filed: 2002-05-17
Abstract: 溶浸液（１１０）組成物は多孔性金属粉末スケルトン（１１４）のものと融点降下剤の添加を除けば類似している。この融点降下剤は液体が拡散固化し、材料が均質化するにつれて基礎粉末内に拡散される。液相で溶浸剤を維持すると、特に溶浸の方向で均質な組成または特性が得られる。溶浸のタイムスケールは融点降下剤の拡散や、続く固化および均質化のタイムスケールよりもずっと速い。相対的な溶浸速度および拡散/固化速度は、材料系および粉末サイズ、形状、表面粗度並びにサイズ分布、異なる複数場所からの液体の供給、液体フィーダーチャネル（３８４）、微粉末（５２２）でのパーツ表面の平滑化および溶浸剤の液体特性によって大きく影響を受ける。様々な材料系も開示されており、パーツの溶浸法も開示されている。
Patent JP-2004213796-A (JP)
Title: Optical disk, and optical disk recording and reproducing device
Inventor: MORISHIMA MORIHITO
IPC: G11B7/24097
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk on which redrawing can be performed even if an image formed on a label surface becomes light due to the elapse of time and an ambient environment and to provide an optical disk drive.  <P>SOLUTION: A reflectance change layer wherein the reflectance of a specific wavelength band of light that does not include wavelength λ1 is changed by irradiation of a laser beam of wavelength λ1 from the label surface side is provided between a protective layer of the optical disk and a reflective layer. For example, by constructing the reflectance change layer such that reflectance of a visible light area drops greatly when the label surface side of the optical disk is irradiated with a laser beam of an infrared light area, an optical disk recorder/player for a CD-R and a CD-RW for emitting a laser beam of infrared light wavelength can draw an image on the label surface side of the optical disk. In addition, although focus servo and tracking servo become difficult when the reflectance of an image drops, servo can be stably performed in a light specific wavelength range on the optical disk because reflectance hardly changes in a wavelength range other than the wavelength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221117-A (JP)
Title: Electronic apparatus
Inventor: SUZUKI MASARU
IPC: H01L23/12
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus with which sufficient grounding performance can be obtained without increasing a screw and a micro strip line and a triplet line can be exchanged without using a connector.  <P>SOLUTION: The electronic apparatus is provided with a base plate 11, a cover 8, two upper and lower wiring boards 9 and 10 stored by the base plate and the cover, and the necessary number of pins 31 passing through the two wiring boards. Grounding of the two upper and lower wiring boards are secured by the pins.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221683-A (JP)
Title: Mobile communication terminal
Inventor: KAWASAKI KATSUHIKO
IPC: H04W92/08
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal with excellent portability whereby a user performs stable key entry operations at high speed while viewing operation keys.  <P>SOLUTION: The mobile communication terminal has front keys 2 and a front display device 3 located at the front side of the terminal, and rear keys and a rear display device located at the rear side, each key of the front keys 2 being respectively used for entering a plurality of symbols, and the number of the rear keys being more than the number of the front keys 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215754-A (JP)
Title: Pouch bag for bathing
Inventor: KOMORI KENJI
IPC: A61F13/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouch bag for bathing which is firmly pasted on the skin to certainly prevent the penetration of water or the like during bathing and minimizes the irritation to the skin at the time of detachment after bathing.  <P>SOLUTION: This pouch bag for bathing is equipped with a circular sheet 1, a bag body having a doughnut-shaped sheet 2, which has a circular through-hole 4 in the vicinity of the central part of the circular sheet, bonded to its outer circular edge part, the annular sheet 5 arranged on the doughnut-shaped sheet to be bonded to the peripheral edge part of the circular through-hole and the pressure-sensitive adhesive layer 7 formed on the outer surface of the annular sheet. The pressure-sensitive adhesive constituting the pressure-sensitive adhesive layer has physical properties wherein the stress thereof is ≤ 0.03 N/mm<SP>2</SP>at the time of 300% elongation and ≥ 0.09 N/mm<SP>2</SP>at the time of 3,000% elongation and the elongation thereof is ≥3,000%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220278-A (JP)
Title: Automatic transaction device, and passbook used therefor
Inventor: KIJIMA MASAYUKI
IPC: G06Q20/18
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily open the printing page of a passbook.  <P>SOLUTION: An automatic transaction device includes a passbook handling part with a function of updating a customer's passbook. The passbook handling part includes an identification mark giving means by which an identification mark is generated at a prescribed place in the printing page after the final row of the printing page is printed in the passbook.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216735-A (JP)
Title: Method for manufacturing resin plate for concrete form
Inventor: TSUCHIYA SUKEYUKI
IPC: B28B7/16
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin plate for a concrete form which is high in dimensional stability, has a draft and a large plate thickness, and bears repeated casting.  <P>SOLUTION: The method for manufacturing the resin plate for the concrete form includes a process in which a photosensitive resin composition layer is formed from the resin plate comprising a sheetlike substrate fitted to the surface of of the concrete form when used and a cured photosensitive resin layer having a protruded pattern, an exposure process in which the photosensitive resin composition is cured by the irradiation with a high energy beam with a parallel light ratio of 15% or above and a development process for removing an uncured portion not irradiated with the high energy beam.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003212306-A (JP)
Title: Article storage device and air conditioning cabinet
Inventor: MELCHING ACHIM
IPC: B65G1/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article storage device and an air conditioning cabinet capable of providing a storage place for a large number of cassettes with a required floor area as small as possible.  <P>SOLUTION: The article storage device having a conveying unit for an article is provided with at least two storage places for stackers, a winding up device and a horizontally movable conveying platform. The winding up device 20 can be horizontally moved in a passage by an XY rail system. Thereby, it is advantageous that the optional number of stackers can be basically aligned and arranged in two parallel rows. Preferably, the winding up device 20 having a free end in the hanging down state is suspended to the XY rail system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004263203-A (JP)
Title: High-carbon steel wire rod with high strength and high toughness
Inventor: YAMAZAKI SHINGO
IPC: C22C38/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-carbon steel wire with high strength and high toughness, useful as a piano wire, an oil tempered steel wire, a PC (prestressed concrete) wire, a PC stranded wire and a wire rope PC.  <P>SOLUTION: The method for manufacturing the piano wire rod or the hard steel wire rod comprises hot-rolling the hard steel wire rod which has the chemical composition of the steel material, and the chemical composition, the size and the number density of the contained inclusions specified; and directly patenting it, or re-austenitizing and then patenting it. Then, the wire rod has a structure mainly consisting of pearlite and containing micro-martensite grains with the size (the maximum length) of 100μm or smaller in a C cross section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233396-A (JP)
Title: Image reader
Inventor: OKUDA YASUYOSHI
IPC: H04N1/04
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of securing the traveling stability of an imaging element unit at the time of scanning an original even when a housing of the imaging element unit is composed of one component and preventing the degradation of an image reading performance caused by an imaging element since external light enters into the inside of the imaging element unit.  <P>SOLUTION: The image reader is equipped with the imaging element unit 3 where the image of the original 100 placed on the glass 2 of a cabinet 1 is optically scanned from the downside of the glass 2 in the cabinet 1 so as to read the reflected image by the imaging device 32. The housing 61 of the unit 3 is formed of an upper plate part 63 equipped with a light source 43 and a light passing port 44 and a side plate part 64 falling from the upper plate part 63. A guide shaft 5 guiding the traveling of the housing 61 at the time of scanning the original is inserted to freely slide through a guide hole part 67 provided on the housing 61.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241398-A (JP)
Title: Semiconductor sensor and its manufacturing method
Inventor: IWAKI TAKAO
IPC: H01L21/822
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sensor capable of manufacturing a resistor more appropriately as a semiconductor having a substantially uniform carrier concentration, and to provide its manufacturing method.  <P>SOLUTION: An SOI (silicon on insulator) substrate where a silicon oxide film 20 and a single crystal silicon film 30 are deposited on a semiconductor substrate 10 is prepared (Fig. (a)). In the steps shown on Fig. (b)-Fig.(d), ions are implanted in the single crystal silicon film 30 with implantation energy quantities of "30 keV", "100 keV" and "170 keV". Upon ending three times of ion implantation, impurities are diffused in the single crystal silicon film 30 and activated by heat treatment. Impurity concentration is made substantially uniform from the upper surface to the lower surface of the single crystal silicon film 30 through that heat treatment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234213-A (JP)
Title: Communication tool
Inventor: ISHII SHUZO
IPC: G06F3/048
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication tool transmitting a message expressed with transmitter's thought such as perception, feeling or thinking in an expression form appealing to the sense of sight or hearing of the opposite party.  <P>SOLUTION: This communication tool has: a program editor 52 programming both a response of a character 85 to input from an input means 612 of an opposite device 11 or behavior of the character 85 displayed on a display means 611 of the opposite device 11, and a message including at least one of a sound, an image and a text transmitted to the opposite device through the character 85, as a user program by a prescribed program language; and a communication means 56 transmitting the user program programmed by the program editor 52 to the opposite device 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231780-A (JP)
Title: Protective film for reflection-proof layer and optical member with reflection-proof layer
Inventor: INOUE TAKESHI
IPC: C09J7/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective film for reflection-proof layer enabling its good condition to be maintained without deforming the surface of the reflection-proof layer even in the case of undergoing pressure treatment and good in peelability corresponding to a trend toward wider screens, and to provide optical members with a reflection-proof layer where such a protective film is laminated on the surface of the reflection-proof layer.  <P>SOLUTION: The protective film for reflection-proof layer is composed such that an adhesive layer ≤15μm thick is provided on a base film, the shrinkage after heated at 120°C for 1 h is ≤1.5%, and the ratio( high-speed peeling/low-speed peeling ) of the tackiness in peeling a test reflection-proof layer at a pull speed of 30 m/min off the layer to that at a pull speed of 0.3 m/min is ≤2.0.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236181-A (JP)
Title: Cabinet structure and mobile terminal using the same
Inventor: ZAIMA TSUTOMU
IPC: H05K5/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable improvement of the design of a cabinet by concealing the boundary line as the joint of two cases, in the cabinet structure wherein the cabinet is constituted by coupling a pair of the cases in the thickness direction.  <P>SOLUTION: In the cabinet structure, the first case 21 and the second case 23 are mutually coupled in the thickness direction, and the cabinet 3 is constituted. The first case 21 is formed in a box shape which has an aperture part 21e in one direction by using a main wall part 24 formed in almost a plane shape, a side wall part 25 arranged at a side part of the main wall part 24 and an end wall part 39 arranged at an end part of the main wall part 24. The second case 23 is arranged at a position wherein the aperture part 21e of the first case 21 is closed, and a peripheral edge part of the second case 23 is positioned inside the side wall part 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242000-A (JP)
Title: Encoding device and method, and decoding device and method
Inventor: SENDA YOSHINARI
IPC: H04N19/70
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a decoding side to perform a stereoscopic display in the same state as an encoding side.  <P>SOLUTION: Video cameras 21 and 22 image an object 3 respectively at the same time and perform conversion to image pickup signals. The video camera 22 divides its picture plane into a plurality of areas and calculates distances to the object 3 having the maximum area in each area by the divided areas to obtain focus information B3. A stereoscopic encoding part 23 encodes an inputted image pickup signal into encoded data C1 through specific processing and calculates the parallax between right and left images to obtain difference information B4. An inter-lens distance generation part 24 generates information A1 on the distance between lenses of the cameras 21 and 22. A multiplexing part 25 multiplexes the inputted encoded data C1, distance information A1, focus information B3, and difference information B4 according to a specified format and transmits them to the decoding side. This invention is applicable to a video camera.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239766-A (JP)
Title: Test method using dna microarrays
Inventor: NUMAJIRI YASUYUKI
IPC: G01N33/53
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To make a subject surely identificable and specificable when testing health condition by using DNA microarrays.  <P>SOLUTION: The test method is practiced by reading (step S1) a hybridization pattern of the DNA microarrays including a first DNA probe group (area B) which can be utilized for identifying the subject and a second DNA probe group (area A) which can be utilized for testing health condition of the subject, identifying (steps S3 to S7) the subject by analyzing a pattern corresponding to the first DNA probe group from the hybridization pattern which has been read and by generating (steps S8 to S10) test information by analyzing a pattern corresponding to the second DNA probe group from the hybridization pattern which has been read.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242212-A (JP)
Title: Image rotation processing apparatus, image rotation processing method, and storage medium
Inventor: SHIRAISHI NAOHITO
IPC: G09G5/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image rotation processing apparatus for realizing a high speed rotation processing even for data where a ratio of a BIT width M of a word in a memory to a BIT width N of a pixel take no integer multiple of M/N.  <P>SOLUTION: Designated by 91 is a memory arbiter I/F, which arbitrates requests of image read processing of the image rotation processing apparatus, read processing of dither data, and write processing of after the processing above to a memory arbiter, transfers image data to the image rotation processing apparatus 92, and the image after the processing is transferred to the memory arbiter. The image rotation processing apparatus 92 receives the image data from the memory arbiter I/F 91, applies rotation processing to the image data in units of 90 degrees, and transfers the processing result to the memory arbiter I/F. A caption 93 is a parameter storage device and stores parameters required by the image rotation processing apparatus 92.  <P>COPYRIGHT: (C)2004,JPO&NCIPI